Sam Francis (1923-1994) SF-141 ou Dark Cup 1973 Lithograph in colors on BFK Rives paper, all margins, full page Signed and numbered 20/28 with silver pen Edition of 28 numbered copies + 1 BAT + 3 AP, published by The Litho Shop, Santa Monica, printed by George Page for The Litho Shop, (F): 69,9 x 105,1 cm Literature: Lembark 160
